2019988804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{57107}}^1$

素因数の和:57387

約数の個数: 24

約数和(自身を含む): 3645774720

約数和(自身を除く): 1625785916

約数列:

[1, 2, 4, 37, 74, 148, 239, 478, 956, 8843, 17686, 35372, 57107, 114214, 228428, 2112959, 4225918, 8451836, 13648573, 27297146, 54594292, 504997201, 1009994402, 2019988804]

約数ペア:

[(1, 2019988804), (2, 1009994402), (4, 504997201), (37, 54594292), (74, 27297146), (148, 13648573), (239, 8451836), (478, 4225918), (956, 2112959), (8843, 228428), (17686, 114214), (35372, 57107)]